A comprehensive review on recent advances in copper sensors

T Chopra, S Sasan, L Devi, R Parkesh… - Coordination Chemistry …, 2022 - Elsevier
Abstract Copper (Cu 2+) exists in nature and biological systems and therefore its detection
in soil, blood, urine, water, agriculture and food samples is of great significance. Attempts to …

A review on pyrene based chemosensors for the specific detection on d-transition metal ions and their various applications

G Prabakaran, CI David, R Nandhakumar - Journal of Environmental …, 2023 - Elsevier
Fluorometric/Colorimetric chemosensors have played a compelling role in the precise
detection of metal ions in recent years owing to benefits such as specificity, economy, rapid …

A novel fluorometric and colorimetric dual-channel single-armed salamo-like chemosensor for the fast, reversible and simultaneous detection of Fe3+ and Cu2+ ions

LP Na, M Li, YT La, WK Dong - Inorganica Chimica Acta, 2022 - Elsevier
A novel dual-channel single-armed salamo-like chemical sensor PAS was synthesized
based on 2-hydroxy-5-methylisophthalaldehyde for selective fluorometric detection of Fe 3+ …

Fluorescence “Turn-Off” and Colorimetric Sensor for Fe2+, Fe3+, and Cu2+ Ions Based on a 2,5,7-Triarylimidazopyridine Scaffold

S Sasan, T Chopra, A Gupta, D Tsering, KK Kapoor… - ACS …, 2022 - ACS Publications
Two cyanoimidazopyridine-based sensors (SS1 and SS2) were explored for the colorimetric
and fluorometric detection of Fe2+, Fe3+, and Cu2+ ions in the semi-aqueous medium. The …

A novel “off-on-off” fluorescent probe for sensing of Fe3+ and F− successively in aqueous solution and its application in cells

B Li, X Gu, M Wang, X Liu, K Xu - Dyes and Pigments, 2021 - Elsevier
We have successfully developed a bis-schiff base fluorescent probe L, linking hemicyanine
aldehyde and salicylaldehyde through hydrazine hydrate, which continuously identify Fe 3+ …

Multi-functional colorimetric chemosensor for naked eye recognition of Cu2+, Zn2+ and Co2+ using new hybrid azo-pyrazole/pyrrolinone ester hydrazone dye

TS Aysha, MBI Mohamed, MS El-Sedik, YA Youssef - Dyes and Pigments, 2021 - Elsevier
New colorimetric chemosensor (Ethyl (E)-4-(2-(3-methyl-4-((E)-phenyldiazenyl)-1H-pyrazol-
5-yl) hydrazono)-5-oxo-2-phenyl-4.5-dihydro-1H-pyrrole-3-carboxylate)(APHPES) was …

A water-soluble naphthalimide fluorescent probe for Cr2O72-and Fe3+ based on inner filter effect

C Shi, J Luo, Y Wang, L Ding, Q Liang, Z Yang… - … Acta Part A: Molecular …, 2023 - Elsevier
Abstract A probe 3 (2-ethoxy-N-(2-(2-(2-hydroxyethoxy) ethyl)-1, 3-dioxo-2, 3-dihydro-1H-
benzo [de] isoquinolin-6-yl) benzamide) that could selectively respond to Cr 2 O 7 2-and Fe …

Sensing vs extraction: functionalized ionic liquid as a single platform for dual applications with biological implications

H Gohil, S Yadav, D Rajpurohit, G Bhojani… - ACS Sustainable …, 2021 - ACS Publications
A single platform for dual applications of metal-ion sensing and extraction with recyclability
is a desirable system for sustainable environmental remediation. However, considering …

A quinolimide-based reversible fluorescent sensor for Cu2+ and S2− and its applications

J Yang, Y Zhang, L Li, H Cao, W Qu, L Jia - Journal of Molecular Structure, 2023 - Elsevier
A quinolimide-based reversible fluorescent sensor QPC with carboxamidoquinoline as the
receptor was prepared for the relay recognition of Cu 2+ and S 2−. QPC displayed the high …

Synthesis of novel water-soluble chitosan-based “off–on” fluorescent probes for successive recognitions of Fe3+ and F ions

SK Mazumder, D Roy, S Pal, N Bar, A Ray… - Iranian Polymer …, 2022 - Springer
Water-soluble fluorescent probes have been synthesised by chemical labelling of 9-
anthraldehyde onto chitosan via Schiff base reaction in the presence of a biocompatible …